Judy L. Scheftic

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South Waverly, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing fine size yellow molybdenum trioxide powder
- Patent number 5,185,133
- Issue date Feb 9, 1993
- GTE Products Corporation
- Judy L. Scheftic
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for purifying molybdenum
- Patent number 5,002,740
- Issue date Mar 26, 1991
- GTE Products Corporation
- Michael J. Cheresnowsky
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Continuous process for purifying molybdenum
- Patent number 4,933,152
- Issue date Jun 12, 1990
- GTE Products Corporation
- Judy L. Scheftic
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for removing arsenic from ammonium dimolybdate
- Patent number 4,814,148
- Issue date Mar 21, 1989
- GTE Products Corporation
- Michael J. Cheresnowsky
- C01 - INORGANIC CHEMISTRY